AT50896T
Frequency domain speech coding.
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
10 members in 7 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 8421498 | United Kingdom | A |
Members10
| Document | Office | Kind | |
|---|---|---|---|
| GB8421498D0 | United Kingdom | D0 | |
| EP0176243A2 | European Patent Office (EPO) | A2 | |
| JPS61112433A | Japan | A | |
| EP0176243A3 | European Patent Office (EPO) | A3 | |
| CA1248234A | Canada | A | |
| EP0176243B1 | European Patent Office (EPO) | B1 | |
| AT50896TThis record | Austria | T | |
| DE3576444D1 | Germany | D1 | |
| US4949383A | United States of America | A | |
| JPH0525408B2 | Japan | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 85306015
Titles2
- German
- SPRACHKODIERUNG IM FREQUENZBEREICH.
- English
- LANGUAGE CODING IN THE FREQUENCY AREA.
Classification
- IPC, 4
- H03M1 12
- H03M3 04
- H04B1 66
- H04B14 04